package com.guli.vod.service.impl;

import com.aliyun.oss.ClientException;
import com.aliyun.vod.upload.impl.UploadVideoImpl;
import com.aliyun.vod.upload.req.UploadStreamRequest;
import com.aliyun.vod.upload.resp.UploadStreamResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.aliyuncs.vod.model.v20170321.DeleteVideoResponse;
import com.guli.vod.bean.ConstantPropertiesUtil;
import com.guli.servicebase.exceptionHandler.GuliException;
import com.guli.vod.service.VideoService;
import com.guli.vod.utils.AliyunVodSDKUtils;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

/**
 * @ClassName VideoServiceImpl
 * @Description TODO
 * @Author YinLiangTao Email:1517535831@qq.com
 * @Date 2022/4/7 16:33
 * @Version 1.0
 */
@Service
public class VideoServiceImpl implements VideoService {
    //上传视频到阿里云
    @Override
    public String uploadVideo(MultipartFile file) {
        try {
            InputStream inputStream = file.getInputStream();
            String originalFilename = file.getOriginalFilename();
            String title = originalFilename.substring(0,
                    originalFilename.lastIndexOf("."));
            UploadStreamRequest request = new UploadStreamRequest(
                    ConstantPropertiesUtil.getKeyid(),
                    ConstantPropertiesUtil.getKeysecret(),
                    title, originalFilename, inputStream);
            UploadVideoImpl uploader = new UploadVideoImpl();
            UploadStreamResponse response = uploader.uploadStream(request);
            //如果设置回调URL无效，不影响视频上传，可以返回VideoId同时会返回错误码。
            // 其他情况上传失败时，VideoId为空，此时需要根据返回错误码分析具体错误原因
            String videoId = response.getVideoId();
            if (!response.isSuccess()) {
                String errorMessage = "阿里云上传错误：" + "code：" +
                        response.getCode() + ", message：" + response.getMessage();
             //   log.warn(errorMessage);
                if(StringUtils.isEmpty(videoId)){
                    throw new GuliException(20001, errorMessage);
                }
            }
            return videoId;
        } catch (IOException e) {
            throw new GuliException(20001, "guli vod 服务上传失败");
        }
    }
    //删除单个阿里云视频
    @Override
    public void removeVideo(String videoId) {
        try{
            DefaultAcsClient client = AliyunVodSDKUtils.initVodClient(
                    ConstantPropertiesUtil.getKeyid(),
                    ConstantPropertiesUtil.getKeysecret());
            DeleteVideoRequest request = new DeleteVideoRequest();
            request.setVideoIds(videoId);
            DeleteVideoResponse response = client.getAcsResponse(request);
            System.out.print("RequestId = " + response.getRequestId() + "\n");
        }catch (ClientException | com.aliyuncs.exceptions.ClientException e){
            throw new GuliException(20001, "视频删除失败");
        }
    }

    //同时删除多个阿里云视频
    @Override
    public void removeVideos(List<String> videoId) {
        try{
            DefaultAcsClient client = AliyunVodSDKUtils.initVodClient(
                    ConstantPropertiesUtil.getKeyid(),
                    ConstantPropertiesUtil.getKeysecret());
            DeleteVideoRequest request = new DeleteVideoRequest();
            String join = org.apache.commons.lang3.StringUtils.join(videoId, ",");
            request.setVideoIds(join);
            DeleteVideoResponse response = client.getAcsResponse(request);
            System.out.print("RequestId = " + response.getRequestId() + "\n");
        }catch (ClientException | com.aliyuncs.exceptions.ClientException e){
            throw new GuliException(20001, "视频删除失败");
        }
    }

    public static void main(String[] args) {
        ArrayList arrayList = new ArrayList();
        arrayList.add("1");
        arrayList.add("2");
        arrayList.add("3");
        String join = String.join(",",arrayList);
        System.out.println(arrayList.toArray().toString());
        System.out.println(arrayList.toString());
        System.out.println(join);
        String join1 = org.apache.commons.lang3.StringUtils.join(arrayList, ",");
        System.out.println(join1);
    }
}
